Example usage for android.view View getMeasuredHeight

Introduction

In this page you can find the example usage for android.view View getMeasuredHeight.

Prototype

public final int getMeasuredHeight() 

Source Link

Document

Like #getMeasuredHeightAndState() , but only returns the raw height component (that is the result is masked by #MEASURED_SIZE_MASK ).

Usage

From source file:cn.lanmei.com.dingdong_2.ItemDecoration.StickyHeaderDecoration.java

private RecyclerView.ViewHolder getHeader(RecyclerView parent, int position) {

    final long key = mAdapter.getHeaderId(position);

    if (mHeaderCache.containsKey(key)) {
        return mHeaderCache.get(key);
    } else {// w ww . j  av a2s .  c  o m

        final RecyclerView.ViewHolder holder = mAdapter.onCreateHeaderViewHolder(parent);
        final View header = holder.itemView;

        //noinspection unchecked
        mAdapter.onBindHeaderViewHolder(holder, position);

        int widthSpec = View.MeasureSpec.makeMeasureSpec(parent.getWidth(), View.MeasureSpec.EXACTLY);
        int heightSpec = View.MeasureSpec.makeMeasureSpec(parent.getHeight(), View.MeasureSpec.UNSPECIFIED);

        int childWidth = ViewGroup.getChildMeasureSpec(widthSpec,
                parent.getPaddingLeft() + parent.getPaddingRight(), header.getLayoutParams().width);
        int childHeight = ViewGroup.getChildMeasureSpec(heightSpec,
                parent.getPaddingTop() + parent.getPaddingBottom(), header.getLayoutParams().height);

        header.measure(childWidth, childHeight);
        header.layout(0, 0, header.getMeasuredWidth(), header.getMeasuredHeight());

        mHeaderCache.put(key, holder);

        return holder;
    }

}

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From source file:android.support.v7.internal.widget.ActionBarOverlayLayout.java

@Override
protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
    final int count = getChildCount();

    final int parentLeft = getPaddingLeft();
    final int parentRight = right - left - getPaddingRight();

    final int parentTop = getPaddingTop();
    final int parentBottom = bottom - top - getPaddingBottom();

    for (int i = 0; i < count; i++) {
        final View child = getChildAt(i);
        if (child.getVisibility() != GONE) {
            final LayoutParams lp = (LayoutParams) child.getLayoutParams();

            final int width = child.getMeasuredWidth();
            final int height = child.getMeasuredHeight();

            int childLeft = parentLeft + lp.leftMargin;
            int childTop;
            if (child == mActionBarBottom) {
                childTop = parentBottom - height - lp.bottomMargin;
            } else {
                childTop = parentTop + lp.topMargin;
            }//ww  w  .j ava  2 s.com

            child.layout(childLeft, childTop, childLeft + width, childTop + height);
        }
    }
}

---

From source file:ca.barrenechea.widget.recyclerview.decoration.StickyHeaderDecoration.java

private RecyclerView.ViewHolder getHeader(RecyclerView parent, int position) {
    final long key = mAdapter.getHeaderId(position);

    if (mHeaderCache.containsKey(key)) {
        return mHeaderCache.get(key);
    } else {/*from ww  w .  j a  v a 2  s.  com*/
        final RecyclerView.ViewHolder holder = mAdapter.onCreateHeaderViewHolder(parent);
        final View header = holder.itemView;

        //noinspection unchecked
        mAdapter.onBindHeaderViewHolder(holder, position);

        int widthSpec = View.MeasureSpec.makeMeasureSpec(parent.getMeasuredWidth(), View.MeasureSpec.EXACTLY);
        int heightSpec = View.MeasureSpec.makeMeasureSpec(parent.getMeasuredHeight(),
                View.MeasureSpec.UNSPECIFIED);

        int childWidth = ViewGroup.getChildMeasureSpec(widthSpec,
                parent.getPaddingLeft() + parent.getPaddingRight(), header.getLayoutParams().width);
        int childHeight = ViewGroup.getChildMeasureSpec(heightSpec,
                parent.getPaddingTop() + parent.getPaddingBottom(), header.getLayoutParams().height);

        header.measure(childWidth, childHeight);
        header.layout(0, 0, header.getMeasuredWidth(), header.getMeasuredHeight());

        mHeaderCache.put(key, holder);

        return holder;
    }
}

---

From source file:com.acbelter.scheduleview.ScheduleView.java

private void positionItemViews() {
    if (mAdapter == null) {
        return;// www.  j  a va  2 s .  co m
    }

    View child;
    final int right = mViewWidth - getPaddingRight() - mItemPaddingRight;
    for (int i = 0; i < mAdapter.getCount(); i++) {
        child = getChildAt(i);
        int width = child.getMeasuredWidth();
        int height = child.getMeasuredHeight();

        GeneralScheduleItem item = mAdapter.getItem(i);

        int top = mListY + mInternalPaddingTop + getPaddingTop() + mTimeMarkHeight / 2
                + calculateDistance(mStartTime, getTimeInMillis(item.getStartTime()));

        child.layout(right - width, top, right, top + height);
    }
}

---

From source file:com.actionbarsherlock.internal.view.menu.ActionMenuView.java

@Override
protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
    if (!mFormatItems) {
        super.onLayout(changed, left, top, right, bottom);
        return;/*from  w  w w.j  a  v  a 2s  . c  om*/
    }

    final int childCount = getChildCount();
    final int midVertical = (top + bottom) / 2;
    final int dividerWidth = 0;//getDividerWidth();
    int overflowWidth = 0;
    //UNUSED int nonOverflowWidth = 0;
    int nonOverflowCount = 0;
    int widthRemaining = right - left - getPaddingRight() - getPaddingLeft();
    boolean hasOverflow = false;
    for (int i = 0; i < childCount; i++) {
        final View v = getChildAt(i);
        if (v.getVisibility() == GONE) {
            continue;
        }

        LayoutParams p = (LayoutParams) v.getLayoutParams();
        if (p.isOverflowButton) {
            overflowWidth = v.getMeasuredWidth();
            if (hasDividerBeforeChildAt(i)) {
                overflowWidth += dividerWidth;
            }

            int height = v.getMeasuredHeight();
            int r = getWidth() - getPaddingRight() - p.rightMargin;
            int l = r - overflowWidth;
            int t = midVertical - (height / 2);
            int b = t + height;
            v.layout(l, t, r, b);

            widthRemaining -= overflowWidth;
            hasOverflow = true;
        } else {
            final int size = v.getMeasuredWidth() + p.leftMargin + p.rightMargin;
            //UNUSED nonOverflowWidth += size;
            widthRemaining -= size;
            //if (hasDividerBeforeChildAt(i)) {
            //UNUSED nonOverflowWidth += dividerWidth;
            //}
            nonOverflowCount++;
        }
    }

    if (childCount == 1 && !hasOverflow) {
        // Center a single child
        final View v = getChildAt(0);
        final int width = v.getMeasuredWidth();
        final int height = v.getMeasuredHeight();
        final int midHorizontal = (right - left) / 2;
        final int l = midHorizontal - width / 2;
        final int t = midVertical - height / 2;
        v.layout(l, t, l + width, t + height);
        return;
    }

    final int spacerCount = nonOverflowCount - (hasOverflow ? 0 : 1);
    final int spacerSize = Math.max(0, spacerCount > 0 ? widthRemaining / spacerCount : 0);

    int startLeft = getPaddingLeft();
    for (int i = 0; i < childCount; i++) {
        final View v = getChildAt(i);
        final LayoutParams lp = (LayoutParams) v.getLayoutParams();
        if (v.getVisibility() == GONE || lp.isOverflowButton) {
            continue;
        }

        startLeft += lp.leftMargin;
        int width = v.getMeasuredWidth();
        int height = v.getMeasuredHeight();
        int t = midVertical - height / 2;
        v.layout(startLeft, t, startLeft + width, t + height);
        startLeft += width + lp.rightMargin + spacerSize;
    }
}

---

From source file:com.android.mail.browse.ConversationContainer.java

/**
 * Executes a measure pass over the specified child overlay view and returns the measured
 * height. The measurement uses whatever the current container's width measure spec is.
 * This method ignores view visibility and returns the height that the view would be if visible.
 *
 * @param overlayView an overlay view to measure. does not actually have to be attached yet.
 * @return height that the view would be if it was visible
 */// w  w  w  .j av a2  s  . c  om
public int measureOverlay(View overlayView) {
    measureOverlayView(overlayView);
    return overlayView.getMeasuredHeight();
}

---

From source file:ch.tutti.android.bottomsheet.ResolverDrawerLayout.java

@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
    final int sourceWidth = MeasureSpec.getSize(widthMeasureSpec);
    int widthSize = sourceWidth;
    int heightSize = MeasureSpec.getSize(heightMeasureSpec);

    // Single-use layout; just ignore the mode and use available space.
    // Clamp to maxWidth.
    if (mMaxWidth >= 0) {
        widthSize = Math.min(widthSize, mMaxWidth);
    }/*from w w w  . j  a  v  a  2 s .  c o  m*/

    final int widthSpec = MeasureSpec.makeMeasureSpec(widthSize, MeasureSpec.EXACTLY);
    final int heightSpec = MeasureSpec.makeMeasureSpec(heightSize, MeasureSpec.EXACTLY);
    final int widthPadding = getPaddingLeft() + getPaddingRight();
    int heightUsed = getPaddingTop() + getPaddingBottom();

    // Measure always-show children first.
    final int childCount = getChildCount();
    for (int i = 0; i < childCount; i++) {
        final View child = getChildAt(i);
        final LayoutParams lp = (LayoutParams) child.getLayoutParams();
        if (lp.alwaysShow && child.getVisibility() != GONE) {
            measureChildWithMargins(child, widthSpec, widthPadding, heightSpec, heightUsed);
            heightUsed += lp.topMargin + child.getMeasuredHeight() + lp.bottomMargin;
        }
    }

    final int alwaysShowHeight = heightUsed;

    // And now the rest.
    for (int i = 0; i < childCount; i++) {
        final View child = getChildAt(i);
        final LayoutParams lp = (LayoutParams) child.getLayoutParams();
        if (!lp.alwaysShow && child.getVisibility() != GONE) {
            measureChildWithMargins(child, widthSpec, widthPadding, heightSpec, heightUsed);
            heightUsed += lp.topMargin + child.getMeasuredHeight() + lp.bottomMargin;
        }
    }

    mCollapsibleHeight = Math.max(0, heightUsed - alwaysShowHeight - getMaxCollapsedHeight());

    if (mIsLaidOut) {
        mCollapseOffset = Math.min(mCollapseOffset, mCollapsibleHeight);
    } else {
        // Start out collapsed at first unless we restored state for otherwise
        mCollapseOffset = mOpenOnLayout ? 0 : mCollapsibleHeight;
    }

    mTopOffset = Math.max(0, heightSize - heightUsed) + (int) mCollapseOffset;

    setMeasuredDimension(sourceWidth, heightSize);
}

---

From source file:ch.tutti.android.bottomsheet.ResolverDrawerLayout.java

@Override
protected void onLayout(boolean changed, int l, int t, int r, int b) {
    final int width = getWidth();

    int ypos = mTopOffset;
    int leftEdge = getPaddingLeft();
    int rightEdge = width - getPaddingRight();

    final int childCount = getChildCount();
    for (int i = 0; i < childCount; i++) {
        final View child = getChildAt(i);
        final LayoutParams lp = (LayoutParams) child.getLayoutParams();

        if (child.getVisibility() == GONE) {
            continue;
        }//from w  ww  .ja  va 2s. com

        int top = ypos + lp.topMargin;
        if (lp.ignoreOffset) {
            top -= mCollapseOffset;
        }
        final int bottom = top + child.getMeasuredHeight();

        final int childWidth = child.getMeasuredWidth();
        final int widthAvailable = rightEdge - leftEdge;
        final int left = leftEdge + (widthAvailable - childWidth) / 2;
        final int right = left + childWidth;

        child.layout(left, top, right, bottom);

        ypos = bottom + lp.bottomMargin;
    }

    mIsLaidOut = true;
}

---

From source file:be.virtualsushi.gaz.view.ActivityChooserView.java

@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
    View child = mActivityChooserContent;
    // If the default action is not visible we want to be as tall as the
    // ActionBar so if this widget is used in the latter it will look as
    // a normal action button.
    heightMeasureSpec = MeasureSpec.makeMeasureSpec(MeasureSpec.getSize(heightMeasureSpec),
            MeasureSpec.EXACTLY);//from w  w w . j av  a 2  s  .  c  o m
    measureChild(child, widthMeasureSpec, heightMeasureSpec);
    setMeasuredDimension(child.getMeasuredWidth(), child.getMeasuredHeight());
}

---

From source file:com.bigpigs.fragments.SearchFragment.java

private Bitmap getMarkerBitmapFromView(@DrawableRes int resId) {

    View customMarkerView = ((LayoutInflater) getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE))
            .inflate(R.layout.custom_marker, null);
    ImageView markerImageView = (ImageView) customMarkerView.findViewById(R.id.marker_icon);
    markerImageView.setImageResource(resId);
    customMarkerView.measure(View.MeasureSpec.UNSPECIFIED, View.MeasureSpec.UNSPECIFIED);
    customMarkerView.layout(0, 0, customMarkerView.getMeasuredWidth(), customMarkerView.getMeasuredHeight());
    customMarkerView.buildDrawingCache();
    Bitmap returnedBitmap = Bitmap.createBitmap(customMarkerView.getMeasuredWidth(),
            customMarkerView.getMeasuredHeight(), Bitmap.Config.ARGB_8888);
    Canvas canvas = new Canvas(returnedBitmap);
    canvas.drawColor(Color.WHITE, PorterDuff.Mode.SRC_IN);
    Drawable drawable = customMarkerView.getBackground();
    if (drawable != null)
        drawable.draw(canvas);/*from w ww  .j  a  v  a 2  s.  co  m*/
    customMarkerView.draw(canvas);
    return returnedBitmap;
}

---

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